HEADER DE NOVO PROTEIN 01-DEC-16 5U35 TITLE CRYSTAL STRUCTURE OF A DE NOVO DESIGNED PROTEIN WITH CURVED BETA-SHEET COMPND MOL_ID: 1; COMPND 2 MOLECULE: DE NOVO NTF2 WITH LARGE CAVITY; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28B+ KEYWDS DE NOVO NTF2, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.OBERDORFER,E.MARCOS,B.BASANTA,T.M.CHIDYAUSIKU,B.SANKARAN,P.H.ZWART, AUTHOR 2 D.BAKER REVDAT 3 06-MAR-24 5U35 1 LINK REVDAT 2 01-FEB-17 5U35 1 JRNL REVDAT 1 25-JAN-17 5U35 0 JRNL AUTH E.MARCOS,B.BASANTA,T.M.CHIDYAUSIKU,Y.TANG,G.OBERDORFER, JRNL AUTH 2 G.LIU,G.V.SWAPNA,R.GUAN,D.A.SILVA,J.DOU,J.H.PEREIRA,R.XIAO, JRNL AUTH 3 B.SANKARAN,P.H.ZWART,G.T.MONTELIONE,D.BAKER JRNL TITL PRINCIPLES FOR DESIGNING PROTEINS WITH CAVITIES FORMED BY JRNL TITL 2 CURVED BETA SHEETS. JRNL REF SCIENCE V. 355 201 2017 JRNL REFN ESSN 1095-9203 JRNL PMID 28082595 JRNL DOI 10.1126/SCIENCE.AAH7389 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_1616 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.27 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 20357 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.210 REMARK 3 FREE R VALUE TEST SET COUNT : 2078 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 43.2864 - 4.4377 0.99 1280 155 0.1807 0.2161 REMARK 3 2 4.4377 - 3.5229 1.00 1236 143 0.1579 0.1995 REMARK 3 3 3.5229 - 3.0777 1.00 1217 149 0.1862 0.2380 REMARK 3 4 3.0777 - 2.7964 1.00 1230 127 0.2223 0.2652 REMARK 3 5 2.7964 - 2.5960 1.00 1246 127 0.2132 0.2586 REMARK 3 6 2.5960 - 2.4429 1.00 1211 157 0.2271 0.2643 REMARK 3 7 2.4429 - 2.3206 1.00 1200 135 0.2257 0.2837 REMARK 3 8 2.3206 - 2.2196 1.00 1215 134 0.2214 0.2926 REMARK 3 9 2.2196 - 2.1341 1.00 1216 141 0.2130 0.2742 REMARK 3 10 2.1341 - 2.0605 1.00 1205 145 0.2200 0.2496 REMARK 3 11 2.0605 - 1.9961 1.00 1221 126 0.2186 0.3245 REMARK 3 12 1.9961 - 1.9390 1.00 1186 140 0.2391 0.3287 REMARK 3 13 1.9390 - 1.8880 1.00 1216 140 0.2624 0.2957 REMARK 3 14 1.8880 - 1.8419 1.00 1190 134 0.2919 0.2885 REMARK 3 15 1.8419 - 1.8000 1.00 1210 125 0.3138 0.3297 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.380 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.004 2009 REMARK 3 ANGLE : 0.762 2692 REMARK 3 CHIRALITY : 0.031 307 REMARK 3 PLANARITY : 0.004 343 REMARK 3 DIHEDRAL : 13.848 750 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5U35 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-16. REMARK 100 THE DEPOSITION ID IS D_1000225094. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-OCT-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999857 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20381 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 43.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.10800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.3M SODIUM FLUORIDE, 0.3M SODIUM REMARK 280 BROMIDE, 0.3M SODIUM IODIDE, 0.1M SODIUM HEPES, MOPS (ACID) PH= REMARK 280 7.5, 20% V/V PEG 500 MME, 10 % W/V PEG 20000, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 16.60000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 LEU B 119 REMARK 465 ASN B 120 REMARK 465 TYR B 121 REMARK 465 GLY B 122 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 8 CG CD CE NZ REMARK 470 LYS A 12 NZ REMARK 470 LYS A 34 CD CE NZ REMARK 470 LYS A 50 CG CD CE NZ REMARK 470 ARG A 53 CZ NH1 NH2 REMARK 470 ARG A 61 CZ NH1 NH2 REMARK 470 PHE A 70 CD2 REMARK 470 ARG A 86 CD NE CZ NH1 NH2 REMARK 470 LYS A 88 CE NZ REMARK 470 LYS A 113 CG CD CE NZ REMARK 470 LYS A 116 CG CD CE NZ REMARK 470 GLY A 122 O REMARK 470 GLU B 3 CG CD OE1 OE2 REMARK 470 GLU B 4 CD OE1 OE2 REMARK 470 LYS B 8 CD CE NZ REMARK 470 ILE B 9 CD1 REMARK 470 LYS B 12 CE NZ REMARK 470 LYS B 18 CE NZ REMARK 470 LYS B 34 CE NZ REMARK 470 ASN B 39 CG OD1 ND2 REMARK 470 GLN B 40 CG CD OE1 NE2 REMARK 470 GLU B 46 CG CD OE1 OE2 REMARK 470 LYS B 54 CD CE NZ REMARK 470 GLU B 63 CG CD OE1 OE2 REMARK 470 ARG B 65 CD NE CZ NH1 NH2 REMARK 470 ARG B 68 CD NE CZ NH1 NH2 REMARK 470 GLU B 79 CD OE1 OE2 REMARK 470 ARG B 86 CD NE CZ NH1 NH2 REMARK 470 LYS B 88 CD CE NZ REMARK 470 LYS B 113 CG CD CE NZ REMARK 470 LYS B 116 CG CD CE NZ REMARK 470 GLN B 117 CD OE1 NE2 REMARK 470 ILE B 118 CG1 CG2 CD1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NZ LYS B 112 O HOH B 301 1.99 REMARK 500 ND1 HIS A 0 CL CL A 205 2.17 REMARK 500 O HOH A 372 O HOH B 342 2.19 REMARK 500 O SER A 43 O HOH A 301 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A -1 -2.73 -151.49 REMARK 500 GLU A 71 -123.63 53.73 REMARK 500 SER B -1 -5.74 -151.74 REMARK 500 GLU B 71 -124.25 54.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 204 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 348 O REMARK 620 2 SER B 101 OG 143.9 REMARK 620 3 HOH B 302 O 78.6 103.6 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MXE A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MXE A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MXE A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MXE A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PG4 A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PG6 B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MXE B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 204 DBREF 5U35 A -2 122 PDB 5U35 5U35 -2 122 DBREF 5U35 B -2 122 PDB 5U35 5U35 -2 122 SEQRES 1 A 125 GLY SER HIS MET THR GLU GLU GLU VAL ARG LYS ILE MET SEQRES 2 A 125 GLU LYS LEU LYS LYS ALA PHE LYS GLN GLY ASN PRO GLU SEQRES 3 A 125 GLN ILE VAL SER LEU LEU SER PRO ASP VAL LYS VAL ASP SEQRES 4 A 125 VAL GLY ASN GLN SER PHE SER GLY SER GLU GLU ALA GLU SEQRES 5 A 125 LYS ALA ALA ARG LYS LEU MET LYS PHE VAL ASP ARG VAL SEQRES 6 A 125 GLU VAL ARG ASP VAL ARG VAL PHE GLU ASN ALA VAL MET SEQRES 7 A 125 ILE ALA VAL GLU PHE GLU VAL ASN GLY GLN ARG TYR LYS SEQRES 8 A 125 MET ILE PHE THR PHE TYR VAL GLU ASN GLY LYS VAL SER SEQRES 9 A 125 MET VAL SER ILE TYR ILE SER PRO THR MET LYS LYS LEU SEQRES 10 A 125 MET LYS GLN ILE LEU ASN TYR GLY SEQRES 1 B 125 GLY SER HIS MET THR GLU GLU GLU VAL ARG LYS ILE MET SEQRES 2 B 125 GLU LYS LEU LYS LYS ALA PHE LYS GLN GLY ASN PRO GLU SEQRES 3 B 125 GLN ILE VAL SER LEU LEU SER PRO ASP VAL LYS VAL ASP SEQRES 4 B 125 VAL GLY ASN GLN SER PHE SER GLY SER GLU GLU ALA GLU SEQRES 5 B 125 LYS ALA ALA ARG LYS LEU MET LYS PHE VAL ASP ARG VAL SEQRES 6 B 125 GLU VAL ARG ASP VAL ARG VAL PHE GLU ASN ALA VAL MET SEQRES 7 B 125 ILE ALA VAL GLU PHE GLU VAL ASN GLY GLN ARG TYR LYS SEQRES 8 B 125 MET ILE PHE THR PHE TYR VAL GLU ASN GLY LYS VAL SER SEQRES 9 B 125 MET VAL SER ILE TYR ILE SER PRO THR MET LYS LYS LEU SEQRES 10 B 125 MET LYS GLN ILE LEU ASN TYR GLY HET MXE A 201 5 HET MXE A 202 5 HET MXE A 203 5 HET MXE A 204 5 HET CL A 205 1 HET PG4 A 206 13 HET PG6 B 201 18 HET MXE B 202 5 HET CL B 203 1 HET NA B 204 1 HETNAM MXE 2-METHOXYETHANOL HETNAM CL CHLORIDE ION HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM PG6 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]- HETNAM 2 PG6 ETHOXY}-ETHANE HETNAM NA SODIUM ION FORMUL 3 MXE 5(C3 H8 O2) FORMUL 7 CL 2(CL 1-) FORMUL 8 PG4 C8 H18 O5 FORMUL 9 PG6 C12 H26 O6 FORMUL 12 NA NA 1+ FORMUL 13 HOH *140(H2 O) HELIX 1 AA1 THR A 2 GLN A 19 1 18 HELIX 2 AA2 ASN A 21 LEU A 28 1 8 HELIX 3 AA3 GLY A 44 PHE A 58 1 15 HELIX 4 AA4 SER A 108 GLY A 122 1 15 HELIX 5 AA5 THR B 2 GLY B 20 1 19 HELIX 6 AA6 ASN B 21 LEU B 28 1 8 HELIX 7 AA7 GLY B 44 PHE B 58 1 15 HELIX 8 AA8 SER B 108 ILE B 118 1 11 SHEET 1 AA1 6 GLN A 40 SER A 43 0 SHEET 2 AA1 6 LEU A 29 VAL A 37 -1 N VAL A 35 O PHE A 42 SHEET 3 AA1 6 LYS A 99 ILE A 107 1 O VAL A 103 N LYS A 34 SHEET 4 AA1 6 GLN A 85 GLU A 96 -1 N THR A 92 O SER A 104 SHEET 5 AA1 6 ALA A 73 VAL A 82 -1 N ILE A 76 O PHE A 91 SHEET 6 AA1 6 VAL A 59 PHE A 70 -1 N ARG A 68 O MET A 75 SHEET 1 AA2 6 GLN B 40 SER B 43 0 SHEET 2 AA2 6 LEU B 29 VAL B 37 -1 N VAL B 35 O PHE B 42 SHEET 3 AA2 6 LYS B 99 ILE B 107 1 O VAL B 103 N LYS B 34 SHEET 4 AA2 6 GLN B 85 GLU B 96 -1 N GLU B 96 O LYS B 99 SHEET 5 AA2 6 ALA B 73 VAL B 82 -1 N VAL B 74 O PHE B 93 SHEET 6 AA2 6 VAL B 59 PHE B 70 -1 N ASP B 60 O GLU B 81 LINK O HOH A 348 NA NA B 204 1555 1555 2.71 LINK OG SER B 101 NA NA B 204 1555 1555 3.16 LINK NA NA B 204 O HOH B 302 1555 1555 2.58 SITE 1 AC1 4 GLU A 3 GLU A 4 PRO A 31 GLY A 44 SITE 1 AC2 4 PHE A 58 GLN A 117 MXE A 204 HOH A 353 SITE 1 AC3 2 ASP A 60 GLU A 81 SITE 1 AC4 4 PRO A 31 ASN A 83 MXE A 202 HOH A 311 SITE 1 AC5 4 GLY A -2 SER A -1 HIS A 0 HIS B 0 SITE 1 AC6 3 ILE A 25 ALA A 48 PHE A 91 SITE 1 AC7 6 ALA B 16 PHE B 17 GLY B 20 ILE B 25 SITE 2 AC7 6 LEU B 55 VAL B 62 SITE 1 AC8 5 PHE B 17 LYS B 18 VAL B 62 GLU B 63 SITE 2 AC8 5 VAL B 64 SITE 1 AC9 4 HIS A 0 SER B -1 GLY B -2 HIS B 0 SITE 1 AD1 5 TYR A 106 HOH A 348 GLU B 96 SER B 101 SITE 2 AD1 5 HOH B 302 CRYST1 38.010 33.200 86.590 90.00 91.78 90.00 P 1 21 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.026309 0.000000 0.000818 0.00000 SCALE2 0.000000 0.030120 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011554 0.00000